Air conditioner



FIG. 1 is a front elevational view of an air conditioner, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is a cross-sectional view thereof taken on line 7--7 of FIG. 1, wherein internal means are omitted. 

The ornamental design for an air conditioner, as shown. 